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66 lines
2.5 KiB
Python

"""
SEC Form 4 — Insider Transaction model
"""
from datetime import datetime, timezone
import uuid
from sqlalchemy import Column, String, Float, Boolean, Index, Text, UniqueConstraint
from sqlalchemy.dialects.postgresql import UUID, TIMESTAMP
from app.core.database import Base
class InsiderTransaction(Base):
__tablename__ = "insider_transactions"
id = Column(UUID(as_uuid=True), primary_key=True, default=uuid.uuid4)
ticker = Column(String(10), nullable=False, index=True)
cik = Column(String(20), nullable=False)
accession_number = Column(String(30), nullable=False)
filing_date = Column(TIMESTAMP(timezone=True), nullable=False)
# Reporting owner
owner_name = Column(String(255), nullable=False)
owner_cik = Column(String(20), nullable=True)
owner_relationship = Column(Text, nullable=True)
is_officer = Column(Boolean, default=False)
is_director = Column(Boolean, default=False)
is_ten_percent_owner = Column(Boolean, default=False)
officer_title = Column(String(255), nullable=True)
is_ceo = Column(Boolean, nullable=False, default=False)
is_cfo = Column(Boolean, nullable=False, default=False)
is_c_suite = Column(Boolean, nullable=False, default=False)
# Transaction details
security_title = Column(String(255), nullable=True)
transaction_date = Column(TIMESTAMP(timezone=True), nullable=False)
transaction_code = Column(String(10), nullable=False) # P, S, A, M, G, J/K, etc.
shares = Column(Float, nullable=False)
price_per_share = Column(Float, nullable=True)
total_value = Column(Float, nullable=True)
shares_owned_after = Column(Float, nullable=True)
purchase_pct_of_holding = Column(Float, nullable=True)
is_derivative = Column(Boolean, default=False)
created_at = Column(
TIMESTAMP(timezone=True), default=lambda: datetime.now(timezone.utc)
)
updated_at = Column(
TIMESTAMP(timezone=True),
default=lambda: datetime.now(timezone.utc),
onupdate=lambda: datetime.now(timezone.utc),
)
__table_args__ = (
UniqueConstraint(
"accession_number", "owner_cik", "transaction_date",
"transaction_code", "shares",
name="uq_insider_transaction",
),
Index("idx_insider_ticker_date", "ticker", "transaction_date"),
Index("idx_insider_ticker_code", "ticker", "transaction_code"),
Index("idx_insider_filing_date", "filing_date"),
Index("idx_insider_filing_ticker", "filing_date", "ticker"),
)